mail.circulars.dev - dns.ninja

mail.circulars.dev

DNSSEC⚠️ Not signed
A103.246.250.53πŸ‡¦πŸ‡Ί HOST-AS-AP103.246.250.0/24 GoHosting PO Box 1470
PTRmail.circulars.dev

circulars.dev

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:43c1πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3035::ac43:b421πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.67.193Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.180.33πŸ‡ΊπŸ‡Έ Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSada.ns.cloudflare.com ⭐
NSelijah.ns.cloudflare.com
MXmail.circulars.dev ⭐
TXTgoogle-site-verification=ckF0zraUesEbEL4aducT4BOZ_8bIWuHSXbTQSjwb_uA
TXThttps://keyoxide.org/A7EBE918E1931F95AED878E15FD9E3482ABB74DE
TXTv=spf1 mx ~all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.67.193, 172.67.180.33
IPv6 hints2606:4700:3031::6815:43c1, 2606:4700:3035::ac43:b421
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=144, name=cloudflare-ech.com
SOAada.ns.cloudflare.comdns@cloudflare.com serial=2410862649

PTR for

MX for

Same first word

Similar names

DNS History

1 record (1 active, 0 former)

A103.246.250.53
●A103.246.250.532026-03-18 β†’ 2026-08-01 Β· 2 obs
● 2026-03-18 14:09:22
● 2026-08-01 02:26:58

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
circulars.develijah.ns.cloudflare.com, ada.ns.cloudflare.com-

βœ… Authoritative Response

Server:172.64.35.253

NS records: elijah.ns.cloudflare.com, ada.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for circulars.dev (unsigned zone)

⏱️ Timing

Total: 932ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1103.246.250.53

Analysis

Mail Server Role

mail.circulars.dev handles mail for both circulars.dev and pawjob.dev.

IP Addresses

mail.circulars.dev resolves to one IP address: 103.246.250.53.